/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");

/**** 
* Classes
****/ 
var Customer = Container.expand(function (customerType) {
	var self = Container.call(this);
	// Set customer type (default to type 1 if not specified)
	self.customerType = customerType || 1;
	// Set patience based on customer type
	if (self.customerType === 1) {
		self.maxPatience = 12000; // 12 seconds (unchanged)
	} else if (self.customerType === 2) {
		self.maxPatience = 6000; // 6 seconds
	} else if (self.customerType === 3) {
		self.maxPatience = Infinity; // No time limit
	}
	self.patience = self.maxPatience;
	self.requestedProduct = productTypes[Math.floor(Math.random() * productTypes.length)];
	self.served = false;
	// Create different appearances based on customer type
	var customerGraphic;
	if (self.customerType === 1) {
		// Original blue customer
		customerGraphic = self.attachAsset('customer', {
			anchorX: 0.5,
			anchorY: 1.0
		});
	} else if (self.customerType === 2) {
		// Red customer for impatient type
		customerGraphic = self.attachAsset('customer2', {
			anchorX: 0.5,
			anchorY: 1.0
		});
	} else if (self.customerType === 3) {
		// Green customer for patient type
		customerGraphic = self.attachAsset('customer3', {
			anchorX: 0.5,
			anchorY: 1.0
		});
	}
	// Request bubble
	var bubbleBg = self.attachAsset('requestBubble', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 0,
		y: -680
	});
	var requestedProductGraphic = self.addChild(new Product(self.requestedProduct));
	requestedProductGraphic.x = 0;
	requestedProductGraphic.y = -680;
	requestedProductGraphic.scaleX = 1.2;
	requestedProductGraphic.scaleY = 1.2;
	// Patience bar background
	var patienceBarBg = self.attachAsset('patienceBarBg', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 0,
		y: -800
	});
	// Patience bar
	var patienceBar = self.attachAsset('patienceBar', {
		anchorX: 0.5,
		anchorY: 0.5,
		x: 0,
		y: -800
	});
	// Hide patience bar for customer type 3 (no time limit)
	if (self.customerType === 3) {
		patienceBarBg.visible = false;
		patienceBar.visible = false;
	}
	self.updatePatienceBar = function () {
		var patienceRatio = self.patience / self.maxPatience;
		patienceBar.scaleX = patienceRatio;
		// Change color based on patience level
		if (patienceRatio > 0.6) {
			patienceBar.tint = 0x00ff00; // Green
		} else if (patienceRatio > 0.3) {
			patienceBar.tint = 0xffff00; // Yellow
		} else {
			patienceBar.tint = 0xff0000; // Red
		}
	};
	self.serve = function (productType) {
		if (self.served) return false;
		self.served = true;
		if (productType === self.requestedProduct) {
			// Correct order
			LK.setScore(LK.getScore() + 10);
			LK.getSound('correct').play();
			LK.effects.flashObject(self, 0x00ff00, 300);
			return true;
		} else {
			// Wrong order
			LK.setScore(LK.getScore() - 5);
			LK.getSound('wrong').play();
			LK.effects.flashObject(self, 0xff0000, 300);
			return false;
		}
	};
	self.leave = function () {
		if (!self.served) {
			// Customer left without being served
			LK.setScore(LK.getScore() - 3);
			LK.getSound('customerLeave').play();
		}
	};
	self.down = function (x, y, obj) {
		if (selectedProduct && !self.served) {
			self.serve(selectedProduct);
			selectedProduct = null;
			// Remove customer after serving
			tween(self, {
				alpha: 0,
				scaleX: 0.5,
				scaleY: 0.5
			}, {
				duration: 500,
				onFinish: function onFinish() {
					removeCustomer(self);
				}
			});
		}
	};
	self.update = function () {
		if (self.served) return;
		// Only decrease patience for customer types 1 and 2
		if (self.customerType !== 3) {
			self.patience -= 16.67; // Decrease patience (assuming 60 FPS)
			self.updatePatienceBar();
			if (self.patience <= 0) {
				// Customer ran out of patience
				self.leave();
				tween(self, {
					alpha: 0,
					x: self.x - 200
				}, {
					duration: 500,
					onFinish: function onFinish() {
						removeCustomer(self);
					}
				});
			}
		}
	};
	return self;
});
var InventorySlot = Container.expand(function (productType, slotIndex) {
	var self = Container.call(this);
	self.productType = productType;
	self.slotIndex = slotIndex;
	var slotBg = self.attachAsset('inventorySlot', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	var product = self.addChild(new Product(productType));
	self.down = function (x, y, obj) {
		selectedProduct = self.productType;
		// Visual feedback for selection
		tween(self, {
			scaleX: 0.9,
			scaleY: 0.9
		}, {
			duration: 100
		});
		tween(self, {
			scaleX: 1.0,
			scaleY: 1.0
		}, {
			duration: 100
		});
	};
	return self;
});
var Product = Container.expand(function (productType) {
	var self = Container.call(this);
	self.productType = productType;
	var productGraphic = self.attachAsset('product' + productType, {
		anchorX: 0.5,
		anchorY: 0.5
	});
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0xf0f0f0
});

/**** 
* Game Code
****/ 
// Game variables
var customers = [];
var selectedProduct = null;
var customerSpawnTimer = 0;
var difficultyTimer = 0;
var spawnRate = 180; // frames between spawns (3 seconds at 60fps)
var productTypes = ['Apple', 'Bread', 'Milk', 'Cheese', 'Egg', 'Yogurt', 'Water'];
// Score display
var scoreTxt = new Text2('Score: 0', {
	size: 60,
	fill: 0xffffff,
	font: "Impact, 'Arial Black', Tahoma, Verdana, sans-serif"
});
scoreTxt.anchor.set(0.5, 0);
LK.gui.top.addChild(scoreTxt);
// Create single background scene
var background = game.addChild(LK.getAsset('shopBackground', {
	anchorX: 0.5,
	anchorY: 0,
	scaleX: 0.2048,
	scaleY: 0.272
}));
background.x = 2048 / 2;
background.y = 0;
// Create counter
var counter = game.addChild(LK.getAsset('counter', {
	anchorX: 0.5,
	anchorY: 0.5
}));
counter.x = 2048 / 2;
counter.y = 1600; // Position counter lower
// Create bench for placing items
var bench = game.addChild(LK.getAsset('bench', {
	anchorX: 0.5,
	anchorY: 0.5
}));
bench.x = 2048 / 2;
bench.y = 2000; // Position bench lower
// Create inventory on top of the bench
var inventoryY = bench.y - 100; // Position inventory above the bench
var inventoryStartX = 2048 / 2 - productTypes.length * 220 / 2;
for (var i = 0; i < productTypes.length; i++) {
	var slot = game.addChild(new InventorySlot(productTypes[i], i));
	slot.x = inventoryStartX + i * 220;
	slot.y = inventoryY;
}
// Customer spawn positions (positioned behind counter)
var customerPositions = [{
	x: 400,
	y: 1450
}, {
	x: 800,
	y: 1450
}, {
	x: 1200,
	y: 1450
}, {
	x: 1600,
	y: 1450
}];
function spawnCustomer() {
	if (customers.length >= 4) return; // Max 4 customers at once
	// Queue system: find the leftmost available position
	var targetPosition = null;
	for (var i = 0; i < customerPositions.length; i++) {
		var positionTaken = false;
		for (var j = 0; j < customers.length; j++) {
			if (Math.abs(customers[j].x - customerPositions[i].x) < 50) {
				positionTaken = true;
				break;
			}
		}
		if (!positionTaken) {
			targetPosition = customerPositions[i];
			break; // Take the first available position (leftmost)
		}
	}
	if (!targetPosition) return;
	// Randomly select customer type (1, 2, or 3)
	var customerType = Math.floor(Math.random() * 3) + 1;
	var customer = game.addChild(new Customer(customerType));
	customer.x = targetPosition.x;
	customer.y = targetPosition.y;
	customer.alpha = 0;
	customers.push(customer);
	// Animate customer entrance
	tween(customer, {
		alpha: 1,
		y: targetPosition.y - 50
	}, {
		duration: 500
	});
}
function removeCustomer(customer) {
	var index = customers.indexOf(customer);
	if (index > -1) {
		customers.splice(index, 1);
		customer.destroy();
		// Move remaining customers forward in queue
		moveCustomersForward();
	}
}
function moveCustomersForward() {
	// Sort customers by their current x position
	customers.sort(function (a, b) {
		return a.x - b.x;
	});
	// Move each customer to the next available position from left to right
	for (var i = 0; i < customers.length; i++) {
		var targetX = customerPositions[i].x;
		if (Math.abs(customers[i].x - targetX) > 10) {
			// Animate customer moving to new position
			tween(customers[i], {
				x: targetX
			}, {
				duration: 300
			});
		}
	}
}
// Game update loop
game.update = function () {
	// Update score display
	scoreTxt.setText('Score: ' + LK.getScore());
	// Check game over condition
	if (LK.getScore() < 0) {
		LK.showGameOver();
		return;
	}
	// Spawn customers
	customerSpawnTimer++;
	if (customerSpawnTimer >= spawnRate) {
		spawnCustomer();
		customerSpawnTimer = 0;
	}
	// Increase difficulty over time
	difficultyTimer++;
	if (difficultyTimer >= 1800) {
		// Every 30 seconds
		spawnRate = Math.max(60, spawnRate - 20); // Minimum 1 second between spawns
		difficultyTimer = 0;
	}
	// Update customers
	for (var i = customers.length - 1; i >= 0; i--) {
		customers[i].update();
	}
};
// Display tutorial message at game start
var tutorialText = new Text2('To give items to customers, first click on the item, then click on the customer.', {
	size: 80,
	fill: 0xffffff,
	font: "Impact, 'Arial Black', Tahoma, Verdana, sans-serif"
});
tutorialText.anchor.set(0.5, 0.5);
tutorialText.x = 2048 / 2;
tutorialText.y = 1200;
game.addChild(tutorialText);
// Show tutorial message briefly then fade out
tween(tutorialText, {
	alpha: 0
}, {
	duration: 3000,
	onFinish: function onFinish() {
		tutorialText.destroy();
	}
});
// Initialize game state
LK.setScore(50); // Start with some buffer score;

===================================================================
--- original.js
+++ change.js
@@ -344,17 +344,15 @@
 	}
 };
 // Display tutorial message at game start
 var tutorialText = new Text2('To give items to customers, first click on the item, then click on the customer.', {
-	size: 180,
+	size: 80,
 	fill: 0xffffff,
 	font: "Impact, 'Arial Black', Tahoma, Verdana, sans-serif"
 });
 tutorialText.anchor.set(0.5, 0.5);
 tutorialText.x = 2048 / 2;
 tutorialText.y = 1200;
-tutorialText.scaleX = 1.5;
-tutorialText.scaleY = 1.5;
 game.addChild(tutorialText);
 // Show tutorial message briefly then fade out
 tween(tutorialText, {
 	alpha: 0